7B Engineering is a civil engineering firm established in Sandpoint, Idaho, providing professional civil engineering services to all of northern Idaho and eastern Washington from project concept to completion. Our team of experienced engineers and designers offers a wide range of services, including municipal wastewater, drinking water, floodplain and floodway, streets and highways, residential subdivision, and planned unit developments. With over 25 years of combined experience, we excel in ensuring projects are completed quickly, saving our clients time and money in the long run.